Index. GÜNTHER GmbH Temperature Measurement Technology. Index RESISTANCE THERMOMETERS 34 INTRODUCTION 2 THERMOCOUPLES 10

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3 GÜNTHER GmbH Index INTRODUCTION RESISTANCE THERMOMETERS 4 GÜNTHER GmbH 50-WMS Resistance Thermometers with Metal Protection Tube 4 GÜNTHER Temperature Sensors in Action Principles of Temperature Measurement WOS Mineral Insulated Resistance Thermometer without Protection Tube 6 Temperature Measurement Using Thermocouples Temperature Measurement Using Resistance Thermometers Protective Fitting WHD Resistance Thermometers with Welding Thermowell Form 4 (Formerly D-Sleeve) 54-WFL Resistance Thermometers with Welded Blank Flanges 8 40 THERMOCOUPLES 0 55-WES Resistance Thermometers with Threaded Socket and Mineral-Insulated Gauge Slide 4 00-TMT Thermocouple Assemblies with Metal Protective Tube 0 SPECIALIZED TEMPERATURE SENSORS TKT Thermocouple Assemblies with Ceramic Protective Tube 60-WTH / 60-TE Temperature Sensors with Bayonet Nut Connector TMP Thermocouple Assemblies with Noble Metal Protective Tube 4 7-KFT / 7-KFW Cable Thermocouples & Cable Resistance Thermometers 46 0-TMM Thermocouple Assemblies with Metal Protective Tube and Mineral-Insulated Gauge Slide 6 74-WTH Threaded Resistance Thermometers with Machine Connectors 48 -THD Thermocouple Assemblies for Welding with Thermowell Form 4 (Formerly D-Sleeve) 8 Intrinsically Safe Thermocouple Assembly pursuant to ATEX-Directive 94/9/EG 50 -TFL Thermocouple Assemblies with Welded Blank Flange 4-TES Thermocouple Assemblies with Threaded Socket 5-TKM Thermocouple Assemblies with Ceramic Protection Tube and Mineral-Insulated Gauge Slide 8-TKL Micro- and Laboratory Thermocouple Assemblies THERMOELECTRIC & COMPENSATION CABLES 56 INDIVIDUAL PARTS 58 Connection Heads 59 Transducers 6 Socket Connectors 6 0-TOM Sheathed Thermocouple Assemblies without Protective Tube 8 Stop and Counter Flanges Threaded Sockets / Clamp Connectors WTE Angular Thermocouple Assemblies with Threaded Elbow Protection Tube 0 TECHNICAL INFORMATION 65 5-WGG Angular Thermocouple Assemblies with Bent or Welded Protection Tube Colour Codes for Thermoelectric and Compensation Cables, including Connectors Tolerances pursuant to EN Properties of Common Ceramic Materials 67 Index

4 45 Years of Precision Starting with the founding year in 968, the name GÜNTHER remains symbolic of state-of-the-art solutions in temperature measuring technology. Having started with the production of electronic temperature sensors for industrial furnaces, we have continually developed and expanded our expertise, offering our services to an increasing variety of industry sectors. Success Through Preparation At our four international production sites, we are able to manufacture almost any required, customized component for our customers. Industry standard dimensions of rare/noble metal thermowells, thermocouple wiring, metal and ceramic tubing are always in stock, allowing a prompt and flexible fulfilment of our partners individual requirements. Today, we are standing on a foundation built on 45 years of experience, based on cooperation with numerous partners and the development of efficient solutions for their individual applications. In every instance where precise measuring data in high temperature environments are essential, GÜNTHER Temperaturmesstechnik () has established itself as a modern, reliable and leading partner. Sophisticated logistics network and optimised production processes are the prerequisites for timely order fulfilment and worldwide product delivery. Note: Apart from buying and trading precious metals for our sensors, we offer our customers the option of opening a precious metals account. Visit us online at:

5 GÜNTHER GmbH Diversity Through Progress Introduction Moreover, the continuous expansion of our expertise on an international scale remains as a firm cornerstone of our company philosophy. Always on the cutting edge, with an eye on the future, we go beyond providing our customers morn and precise solutions, leading the way in the field of temperature measurement. Only in this fashion, are we able to meet a variety of application scenarios and offer customized temperature sensors, while keeping an eye on the future and sustaining preparedness in meeting the Our main office in Schwaig near Nuremberg varying, growing demands of the market. Combined, these two elements form the philosophy of our company and drive the motor in maintaining both the diversity and highest standard in quality of our products. Quality Through Standards Our quality management system has been established for many years and, along with our internal calibration laboratory, allows us to guarantee the highest possible standards in quality for every process of our operation. Certification pursuant to DIN EN ISO 900:000, constant input and output control, the permanent training and development of our staff and high delivery performance reliability underscore our quality and reliability standards. Our experience gathered over decades, a future-oriented and sound business structure, as well as the highest quality standards, create the environment necessary in order to provide you with Our long-established QM System and internal calibration laboratory ensure the highest standard in quality. premium products. Products that guarantee security and result-oriented operation. We measure our performance against your goals. Together with our highly qualified staff, we will find ideas and solutions to ensure you receive good and reliable results. GÜNTHER GmbH is able to manufacture nearly every desired, customized configuration in-house. GÜNTHER GmbH Introduction

6 GÜNTHER Temperature Sensors in Action GÜNTHER Temperature Sensors in Action Our temperature sensors find application in a diversity of industry sectors all around the world, wherever their exact measurements are required, all throughout the various stages of manufacturing processes. This is a summary of the most common sectors and areas of application: Waste Recycling / Incineration Applied Sensors: 00-TMT / 05-TKT / 0-TMM / -THD -TFL / 4-TES / 5-TKM / 0-TOM 5-WHD / 54-WFL / 55-WES Glass Industry Applied Sensors: 00-TMT / 05-TKT / 08-TMP 0-TMM / 0-TOM Plant and Machine Construction Applied Sensors: 00-TMT / 05-TKT / 0-TMM / -THD -TFL / 4-TES / 5-TKM / 8-TKL 0-TOM / 50-WMS / 5-WOS 5-WHD / 54-WFL / 55-WES Steel and Iron industry Applied Sensors: 00-TMT / 05-TKT / 0-TMM -THD / -TFL / 8-TKL 0-WTE / 5-WGG Automobile Industry Applied Sensors: 00-TMT / 05-TKT / 0-TMM / -THD -TFL / 4-TES / 5-TKM / 8-TKL 0-TOM / 0-WTE / 5-WGG / 50-WMS 5-WOS / 5-WHD / 54-WFL / 55-WES Visit us online at:

7 GÜNTHER GmbH Heat Treatment Applied Sensors: 05-TKT / 8-TKL / 0-TOM 0-WTE / 5-WGG Chemicals Industry Applied Sensors: -THD / -TFL / 4-TES / 8-TKL / 50-WMS / 5-WHD / 54-WFL / 55-WES Introduction Laboratories Applied Sensors: 05-TKT / 0-TMM / -THD / -TFL 8-TKL / 0-TOM / 5-WOS / 5-WHD 54-WFL / 55-WES / 7-KFW Industrial Furnace Construction Applied Sensors: 00-TMT / 05-TKT / 0-TMM 5-TKM / 8-TKL / 0-TOM 55-WES Aluminium and Nonferrous Metal Industry Applied Sensors: 00-TMT / 05-TKT / 0-TMM 0-TOM / 0-WTE / 5-WGG Cement and Building Material Industry Applied Sensors: 00-TMT / 05-TKT / 0-TMM 5-TKM / 0-TOM Energy Production Applied Sensors: 00-TMT / 05-TKT / 0-TMM / -THD -TFL / 4-TES / 5-TKM / 0-TOM 50-WMS / 5-WOS / 5-WHD 54-WFL / 55-WES / 7-KFW Plastic Industry Applied Sensors: 0-TOM / 5-WOS 60-WTH / 7-KFW GÜNTHER GmbH Areas of Application Introduction 5

8 Principals of Temperature Measurement Principals of Temperature Measurement Essentially, there are several physically different possibilities of measuring temperature, such as gas or liquid thermometers, bimetallic strip thermometers, pyrometers, thermal imaging and of course thermocouple and resistance thermometers The last two are examples of what is referred to as touching measurement, due to the instruments having direct contact with the measured material. Principals of Thermocouples Pursuant to the Seebeck effect, the junction of two different metals results in an amount of contact voltage at the point of junction, which If there is no difference in temperature, both of these contact voltages cancel each other out. If the points of contact have different temperatures, a measurable thermoelectric current starts flowing. Principals of Resistance Thermometers In contrast to the thermoelectric principals of thermocouples, resistance thermometers use metals that alter their electrical resistance when heated. A differentiation is made between metals with a negative temperature coefficient (NTC), whose resistance declines when heated, and metals with a positive temperature coefficient (PTC), whose resistance increases when heated. For example, platinum s electrical resistance increases when heated. is dependent upon the temperature. The gauge slide of a thermocouple assembly possesses two of these touching points. Visit us online at:

9 GÜNTHER GmbH Both principals share the property that the thermometer can only indicate the temperature that exists at the point of measurement. In order to receive precise measurements, it is essential for the point of measurement to have acquired an identical temperature to the medium being measured. At first glance, this appears quite logical. In practice, this is one of the main reasons for reduced quality, regulation errors and measurement deviations between different points of measurement on the same medium. An unsuitable protective fitting or construction can lead to the measured temperature differing from the actual temperature of the measured medium. For this reason, the main challenge in constructing a suitable temperature sensor is finding the optimal compromise between reaction time, holding time, measurement precision and economy. With over 45 years of experience, GÜNTHER GmBH is happy to advise you in finding the best suited format for your required temperature sensor. Using our extensive inventory and sophisticated logistics, we will supply you with your custom, high quality instruments quickly and reliably. Introduction Composition of Thermocouples and Resistance Thermometers In most cases, the components of thermocouple assemblies and resistance thermometers are described as follows: A Gauge Slide Differentiation is made between detachable/adjustable pro This insert is usually not visible from the outside and contains cess connectors (threaded sleeves, stop flanges, etc.) and the actual point of measurement. sealed/welded connectors (i.e. blank flanges or screw necks welded to a protective fitting). B Protective Fitting Its primary function is to protect the point of measurement D Connection Head from outside chemical and mechanical factors within These casing, mostly cast from light metal, contain a ceramic the application environment. connection socket through which the compensation or copper Important aspects include the type of material used, wires are connected to the upper end of the gauge slide. its dimensions and much more. The connection head may also contain a measurement converter (transducer), that mounted inside the C Process Connector connection head - converts the measurement result into a Used to affix the thermometer, for instance, to an oven wall, stable signal. forging die, etc. A B C D Principals of Temperature Measurement Introduction 7

10 Temperature Measurement Using Thermocouples and Resistance Thermometers Temperature Measurement Using Thermocouples Temperature Measurement Using Resistance Thermometers The actual temperature measurement is made at the thermocouple within the thermocouple assembly. With a heat increase, the resulting difference in temperature between the different metals results in a measurable electrical current, allowing for exact and standardized deduction of the adjoining temperature. The central component here is the precision resistor, which is mounted inside the the sensor tip instead of a thermocouple. This resistor is traversed by an auxiliary current with anywhere between 0, and 0 ma and then the adjoining electrical resistance is measured. The various standardized thermocouples in Europe are: This then, pursuant to DIN EN 6075, which standardizes resistances from -00 C up to +850 C, allows for an exact deduction of NiCr-Ni, Type K, Colour Code Green (DIN EN 584-) NiCroSil-NiSil, Type N, Colour Code Pink (DIN EN 584-) Fe-CuNi, Type J, Colour Code Black (DIN EN 584-) NiCr-CuNi, Type E, Colour Code Violet (DIN EN 584-) Cu-CuNi, Type T, Colour Code Brown (DIN EN 584-) the resistor s ambient temperature. A sensor tip may contain up to three different precision resistors. The enclosed construction of the resistance thermometer enables use of all three without a protective fitting. Today, industrial temperature measurement commonly relies on resistance thermometers with platinum precision resistors. Pt0%Rh-Pt, Type S, Colour Code Orange (DIN EN 584-) Pt%Rh-Pt, Type R, Colour Code Orange (DIN EN 584-) Pt0%Rh-Pt6%Rh/B, Typ B, Colour Code Grey (DIN EN 584-) Fe-CuNi, Type L, Colour Code Blue (DIN 470) Cu-CuNi, Type U, Colour Code Brown (DIN 470) For further information regarding colour codes and tolerances of the various thermocouples, please take a look at the chapter Technical Information, page 66. Visit us online at:

11 GÜNTHER GmbH Protective Fittings If possible, thermocouples whose conductor pairs are insulated against each other, are applied in pure, dry conditions and up to certain temperatures without protective fitting. With a fast reaction time, quick through heating and minor heat dissipation this approach is - when possible - quite advantageous. Most often, a protective tube has to be utilized to protect the thermocouple from the aggressive environmental conditions inside the measuring site. Introduction Metal Protective Tubes Ceramic Protection Tubes Depending on the circumstances, several different stainless steels with high nickel and chrome content for reductive or oxidizing environments, heat resistant steels, nickel-chrome-molybdenum alloys, enamelled steel pipes, commercially pure iron, sheaths made of platinum-rhodium alloys and much more may find application. The upper temperature range for metallic protection tubes is somewhere between a maximum of 50 C and 00 C depending on the application scenario, or a maximum of 700 C for platinumrhodium alloys. These are divided into oxide ceramic protection tubes with varying oxide content (i.e. C799, C60 and C50) and furthermore into ceramic protection tubes with gas-tight and porous structures. The aluminium oxide content of a ceramic protection tube defines the temperature resistance of the sensor. The higher the content, the higher the temperatures the substance is able to withstand. Moreover, the gas-tight or porous structure of the ceramic substance will influence its resistance to temperature fluctuations. The tighter the structure, the higher its resistance. Ceramic sheaths are suited for higher temperatures than metallic protection tubes, however ceramics react more sensitively to abrupt temperature fluctuations. Protective Fittings Introduction 9

12 00-TMT Thermocouple Assemblies with Metal Protective Tube 00-TMT Thermocouple Assemblies with Metal Protective Tube Straight line thermocouple assemblies with metal protective tubes are used, depending on the properties of the protective tube, for common temperature measurements in liquid, gaseous or plastic mediums up to a temperature of 00 C. The protective fittings of this product line are composed of seam welded or seamlessly drawn metal tubing. Depending on the application, GÜNTHER GmbH has over 40 different, partly high-alloyed materials in a large array of measurements in stock. The tips for the protective tubes are closed either through hot forming or welded shut with a bottom blank. Tapered measuring tips may be used in this product line in order to shorten the reaction time. For prolonging the holding time, strengthening the wall thickness and utilization of ceramic inner tubing are possible. All internationally prevalent thermocouple pairs, detachable process connectors (for example mobile flanges or threaded sleeves) and connection heads are employed. Application Examples for Thermocouple Assemblies with Metal Protective Tube: The selected thermocouple and/or protective tube material with the lowest permissible operating temperature defines the maximum Waste Recycling / Incineration Glass Industry Plant- and Machine Construction Steel and Iron Industry Automobile Industry Industrial Furnace Construction Aluminium and Nonferrous Metal Industry Cement and Building Material Industry Energy Production operating temperature of the entire thermocouple assembly. Thermoelectric voltages and tolerances of our thermocouples are pursuant to DIN EN 60584, Class. For specialised thermal sensors, whose construction and components require technical clarification, we engineer customized solutions. Please contact us about your specific application requirements in reference to material and assembly and we will develop your optimized individual solution. Further technical information for this product line is available to download on our website. Visit us online at:

13 GÜNTHER GmbH Connection Head (s. page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Protective Tube (Materials) St. 5.8 Mat. No..005 Kanthal Stainless Steel Mat. No..40 Stainless Steel Mat. No..457 Thermocouples X8Cr N 8 Mat. No X0Cr Al 4 Mat. No..476 X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Heat Resistant Steel Mat. No..489 Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange 4 Ceramic Inner Tubing C60 TEP Nominal length C799 (gas-tight) Aluminium Oxide 4 5 Thermocouple Type R Type S Type B Type K Type J Type L PtRh-Pt PtRh0-Pt PtRh0-PtRh6 NiCr-Ni Fe-CuNi Fe-CuNi 5 Type C Type N Type D WRe5-WRe6 Nicrosil-Nisil WRe-WRe5 6 6 Configuration Fast Response Time: Tapered Protective Tube Protective Sheath Diameter: 6-5 mm Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 00-TMT Thermocouple Assemblies with Metal Protection Tube

14 05-TKT Thermocouple Assemblies with Ceramic Protection Tube 05-TKT Thermocouple Assemblies with Ceramic Protection Tube Straight line thermocouple assemblies with ceramic protection tube (05-TKT) are mainly used for general temperature measurement in gaseous environments up to 800 C. Measurement and regulation processes can lead to strenuous operational demands through abrasion and corrosion. This is the reason for the protection tubes of these thermal sensors consisting of high grade heat-resistant ceramics. Metals often will not be able to bear the stress of this strain. Aside from the industry customary oxide ceramics (purity of up to 99,8%), we offer non-oxide ceramics and individual solutions with a diversity of dimensions and materials. In most cases, GÜNTHER GmbH will have these items available from stock. An overview of the individual properties of the most common ceramics can be found on page 67, in the chapter Technical Information. Application Examples for Thermocouple Assemblies with Ceramic Protection Tube: The assemblies of this product line can be fitted with an additional ceramic inner tube, which, in most cases, considerably increases Waste Recycling / Incineration Glass Industry Plant and Machine Construction Steel and Iron Industry Automobile Industry Heat Treatment endurance strength and total durability. The maximum operating temperature is dependent both upon the mounting orientation (vertical / horizontal) and the corrosiveness of the respective ambient media. Thermoelectric voltages and tolerances of our thermocouples are pursuant to DIN EN 60584, class. Laboratories Industrial Furnace Construction Aluminium and Nonferrous Metal Industry Cement and Building Material Industry Further technical information for this product line is available to download on our website. Energy Production Visit us online at:

15 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Holding Pipe (Materials) Available in various lengths St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 Thermocouples X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Kanthal Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange 4 4 Protective Tube (Materials) C60 Quartz Glass C799 C50 SiC Sapphire Glass SiN 5 Nominal Length 5 Inner Tube C60 TEP C799 (gas-tight) Aluminium Oxide C50 Porous Ceramic 6 Thermocouple 6 Type R PtRh-Pt Type S PtRh0-Pt Type B PtRh0-PtRh6 Type K NiCr-Ni Type J Fe-CuNi Type L Fe-CuNi Type C WRe5-WRe6 Individual Solutions such as, for example materials, process connectors, Type N Nicrosil-Nisil accessories, etc.not listed here, are often viable. Type D WRe-WRe5 Please contact us for further information! 05-TKT Thermocouple Assemblies with Ceramic Protective Tube

16 08-TMP Thermocouple Assemblies with Noble Metal Protective Tube 08-TMP Thermocouple Assemblies with Noble Metal Protective Tube Straight line Thermocouple Assemblies with Noble Metal Protective Tube (08-TMP) are used in the glass industry for temperature measurement in glass melting. The applied protection tubes consist of alloyed noble metals. In order to meet the extreme environment conditions, only high grade materials are used in production. A large selection of various dimensions and platinum alloys are available from stock in order to ensure fast delivery times. Aside from alloying with other metals such as iridium and rhodium, we offer dispersion-hardened protection tubes and platinum coated ceramic pipes. Thermocouples are available as required, in single, double or triple element version. Also, GÜNTHER GmbH will deliver bubbler pipes or glass level probes in various versions according to customer specifications. Thermoelectric voltages and tolerances are pursuant to DIN EN GÜNTHER GmbH has been a supplier of Thermocouples for over 40 years to the following sectors of the glass industry: 60584, class for thermocouple types S and R, class for thermocouple type B. Container Glass Fibreglass Sheet Glass Glass Wool Dinnerware Glass Operation temperature for platinum-rhodium/platinum thermocouples Dinnerware Glass Medical Glass Type Diameter Maximum Temperature S 0,5 mm 50 C Further technical information for this product line is available to download on our website. S 0,50 mm 600 C R 0,5 mm 50 C R 0,50 mm 600 C B 0,5 mm 600 C B 0,50 mm 800 C Visit us online at:

17 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Process Connector (detachable) Flange Threaded Socket Flange / Counter Flange Thermocouples Protection Tube (Materials) C60 C799 C50 4 Inner Tube C60 TEP C799 (Gas-Tight) Aluminium Oxide 5 Noble Metal Protection Tube PtRh90/0 PtRh90/0 9, x 0, mm 9, x 0,5 mm Nominal Length PtRh90/0 PtRh90/0 PtRh85/5 PtRh80/0 6,5 x 0,5 mm 9,0 x 0,4 mm 7, x 0,4 mm 9, x 0,5 mm 4 PtRh90/0 9,0 x 0,5 mm 5 6 Thermocouple Type R Type S Type B PtRh-Pt PtRh0-Pt PtRh0-PtRh6 6 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 08-TMP Thermocouple Assemblies with Noble Metal Protection Tube 5

18 0-TMM Thermocouple Assemblies with Metal Protection Tube and Sheathed Mineral-Insulated Gauge Slide 0-TMM Thermocouple Assemblies with Metal Protection Tube and Sheathed Mineral-Insulated Gauge Slide Straight line thermocouples with metal protection tubes and sheathed mineral-insulated gauge slide (0-TMM) are used for general temperature measurement in liquid, gaseous and plastic media up to 00 C. The main difference to thermocouples with ceramic protection tubes (00-TMT) lies in the use of a sheathed mineral-insulated gauge slide. The thermocouple wires are fully embedded in a highly pure magnesium oxide with an additional metallic sheath. The advantages compared to thermocouples with ceramic protection tubes include: Ease of Replacement Vibration and Impact Resistance Increased Holding Time Possibility for Test Bores In order to achieve extra speed in measuring temperature changes, Application Examples for Thermocouple Assemblies with Metal Protection Tube and Sheathed Mineral-Insulated Gauge Slide we also offer these temperature sensors with tapered sensor tip. The thermoelectric voltages and tolerances of our mineral insulated Waste Recycling / Incineration sensor inserts are pursuant to standard DIN EN 60584, Class. Glass Industry Plant and Machine Construction Steel and Iron Industry Automobile Industry Further technical information for this product line is available to download on our website. Laboratories Industrial Furnace Construction Aluminium and Nonferrous Metal Industry Cement and Building Material Industry Energy Production Visit us online at:

19 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Protective Tube (Materials) St. 5.8 Mat. No..005 Kanthal AF Stainless Steel Mat. No..40 Stainless Steel Mat. No..457 X8Cr N 8 Mat. No Thermocouples X0Cr Al 4 Mat. No..476 X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Heat-Resistant Steel Mat. No..489 Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange 4 Mineral-Insulated Gauge Slide Sheath Material: Inconel.486 Mat. No..454 Nominal Length Thermocouple: NiCr-Ni / K Fe-CuNi / L Fe-CuNi / J Nicrosil-Nisil / N 4 Diameter:,5-8 mm The sheathed mineral-insulated gauge slide is available as required, in single, double or triple version and may be fitted, optionally, with a parallel test bore for inserting a reference thermometer. Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 0-TMM Thermocouple Assemblies with Metal Protective Tube and Sheathed Mineral-Insulated Gauge Slide 7

20 -THD Thermocouple Assemblies for Welding with Thermowell Form 4 (Formerly D-Sleeve) -THD Thermocouple Assemblies for Welding with Thermowell Form 4 (Formerly D-Sleeve) pursuant to DIN 477 Thermocouple assemblies for welding (-THD) are used in gaseous or liquid media such as air, steam, water, oil, etc. with high current speeds and pressure. The thermowell s material defines the operating temperature. Specialized assemblies for welding are suitable for up to 700 bar of pressure. The mountings of this product line are fitted with exchangeable gauge slides. The main component is a thermowell crafted from high-grade or pressure-vessel steel, with which the thermocouple assembly is welded to the respective machine or measuring location. Selection of the thermowell is dependent on spatial proportions at the point of installation, as well as demands as dictated by temperature, pressure, current flow and chemical attack. Standard values for stress capacity can be found in the diagrams of DIN 477. Application Examples for Thermocouple Assemblies for Welding with Thermowell Form 4 : In particular the question of chemical stress capacity must be examined carefully for each individual scenario. Often times, only field testing will yield authoritative information, as even minor impurities Waste Recycling / Incineration Plant and Machine Construction Steel and Iron Industry Automobile Industry in the ambient media can have significant impact on the performance of the thermowell within the application environment. Thermoelectric voltages and tolerances of our thermocouples and gauge slides are pursuant to DIN EN60584, class. Chemical Industry Laboratories Energy Production Further technical information for this product line is available to download on our website. Visit us online at:

21 GÜNTHER GmbH Connection Head (Page 59) B (M4 x,5) BBK Example of a common implementation in this product line BUS BUZ BUSH BUZH Connection Tube Pursuant to DIN 4767 with threading: M4 x,5/m8 x,5 Zinc Coated Steel M4 x,5/m4 x,5 or High-Grade Steel also available without threading Thermocouples Thermowell Pursuant to DIN 477 Cone Length: Shaft Length: 40-5 mm 50 or 0 mm Thermowell Length: 5-60 mm Diameter: 8 or 4 mm Material: Neck Pipe Length 4 Gauge Slide Sheath Material: Inconel.486 Mat. No..454 Thermocouple: Diameter: Single or Double NiCr-Ni / K Fe-CuNi / L Fe-CuNi / J Nicrosil-Nisil / N - 8 mm 4 Shaft Length Installation Length Cone Length Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! -THD Thermocouple Assemblies for Welding with Thermowell Form 4 9

22 -TFL Thermocouple Assemblies with Welded Blank Flange -TFL Thermocouple Assemblies with Welded Blank Flange Thermocouple assemblies with welded blank flange (-TFL) are used to measure temperatures in gaseous or fluid media, such as air, steam, water or oil. Distinctive characteristic of these sensors is a blank flange welded to or onto the protective sheath, most commonly pursuant to DIN EN 09, enabling a tight connection of the sensor with the respective wall of an over- or under-pressure facility as can be found in power plants, for example. Sensors in this component assembly contain either a thermocouple with ceramic insulation or an exchangeable mineral-insulated gauge slide. Preferred Application Environments: Containers and Piping Instruments and Machinery Application Examples for Thermocouple Assemblies with Welded Blank Flange: Laboratories Testing Facilities Process Technology Waste Recycling / Incineration Plant and Machine Construction Steel and Iron Industry Energy Production und Heat Distribution Food and Beverage Industry Plant and Machine Construction Automobile Industry Chemical Industry Laboratories Energy Production Thermoelectric voltages and tolerances of our thermocouples and mineral-insulated gauge slides are pursuant to DIN EN 60584, Class, for thermocouples and mineral-insulated gauge slides of Type L pursuant to DIN 470. Further technical information for this product line is available to download on our website. Visit us online at:

23 GÜNTHER GmbH Connection Head (Page 59) A BUSH (M4 x,5) B (M4 x,5) BUZH (M4 x,5) Example of a common implementation in this product line BUS (M4 x,5) DL / MA (M0 x ) BUZ (M4 x,5) Blank Flange pursuant to DIN EN 09 DN 0 - DN 00 PN 6 Material: Mat. No. St7- Mat. No..457 Mat. No. C.8 Alloy C4 Thermocouples Mineral-Insulated Gauge Slide Material: NiCr-Ni Fe-CuNi Diameter: Single or Double Nicrosil-Nisil - 8 mm Neck Pipe Length 4 Protective Tube Material / Dimensions St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Kanthal Alloy C4 Diameter: 6 - mm Installation Length Wall: 0,75 - mm 5 Thermocouple with Ceramic Insulation Single or Double: NiCr-Ni/K Fe-CuNi/J 4 5 Fe-CuNi/L PtRh0-Pt/S PtRh0-PtRh6/B NiCrSi-NiSi/N PtRh-Pt/R 6 6 Configuration Normal (Straight Protective Tube) Fast Reacting (Tapered Protective Tube): Tube Tip Diameter: 6-5 mm Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! -TFL Thermocouple Assemblies with Welded Blank Flanges

24 4-TES Thermocouple Assemblies with Threaded Socket 4-TES Thermocouple Assemblies with Threaded Socket Thermocouple assemblies with threaded socket (4-TES) are used for common temperature measurement in low-pressure gaseous, liquid and plastic media environments, depending on the properties of protective tube and surrounding media up to a temperature of 00 C. A threaded socket is welded to the protective tube, providing for the stability of the process connector in this component assembly. Depending on the application, the socket is welded to the protective pipe either directly beneath the connection head or with a gap of 00 or 00 mm, for example. The protective fittings are usually made from a single seamlessly drawn high-grade steel tube with a circular blank welded inside. Optionally, our thermocouple assemblies with threaded sockets may be fitted with in an internal ceramic tube, which significantly increases the long-term stability and electrical insulation of the measuring thermocouple in many application scenarios. Application Examples for Thermocouple Assemblies with Threaded Socket: Further technical information for this product line is available Waste Recycling / Incineration Plant and Machine Construction to download on our website. Automobile Industry Chemical Industry Energy Production Visit us online at:

25 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line B (M4 x,5) BUS BUSH BUZH BUZ NA BBK DL / MA (M0 x ) other Process Connector G A G / A M8 x,5 Thermocouples G /4 A M0 x,5 Combined: M4 x,5 / G / A M0 x / G / A Other Neck Pipe Length Outer Protective Tube Material / Dimensions St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Kanthal Diameter: Wall: 6 - mm 0,75 - mm Installation Length 4 Mineral-Insulated Gauge Slide Thermocouple Type / Mantle Material: Fe-CuNi / L.454 Fe-CuNi / J.454 Nicrosil-Nisil / K Inconel Nicrosil-Nisil / N Inconel.486 Gauge Slide: Thermocouple: Single or Double,5-6 mm - mm 5 5 Configuration Normal (Straight Protective Tube) Fast Reacting (Tapered Protective Tube): Tube Tip Diameter: 6-5 mm Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 4-TES Thermocouple Assemblies with Threaded Sockets

26 5-TKM Thermocouple Assemblies with Ceramic Protection Tube and Mineral-Insulated Gauge Slide 5-TKM Thermocouple Assemblies with Ceramic Protection Tube and Mineral-Insulated Gauge Slide Straight line thermocouple assemblies with ceramic protection tube and mineral-insulated gauge slides (5-TKM) are used for common temperature measurement up to 00 C, mainly in gaseous media. For sensors of this product line, mainly base metal thermocouples are employed, combining the advantages of mineral-insulated gauge slides on one hand, and the advantages of technical ceramics on the other hand. The individual properties of the most common ceramic types can be found on page 67, in the chapter Technical Information. Additionally and in contrast to thermocouples, mineral-insulated gauge slides are easily exchangeable, they are resilient to temperature changes, vibration and impact resistant. In consequence of the compact and slender configuration of the mineral-insulated gauge slides, enough space usually remains to allow for the insertion of an additional mineral insulated thermocouple for measurement Application Examples for Thermocouple Assemblies with Ceramic Protection Tube and Mineral-Insulated Gauge Slide: verification if necessary. During measurement and control processes, often high operational Waste Recycling / Incineration Plant and Machine Construction Automobile Industry Industrial Furnace Construction Cement and Building Material Industry Energy Production wear occurs due to corrosion and abrasion, which even high grade metal protective tubes are not able to withstand. In these scenarios, thermal sensors with protective tubes made of heat-resistant, technical ceramics allow for increased holding time in many instances. Thermoelectric voltages and tolerances of our mineral-insulated gauge slides are pursuant to DIN EN 60584, Class. Further technical information for this product line is available to download on our website. Visit us online at:

27 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Holding Tube (Materials) Available in various lengths St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 Thermocouples X0Cr Al 4 Mat. No..476 X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Kanthal Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange 4 Protective Tube (Materials) C60 Quartz Glass C799 Sapphire Glass 4 Nominal Length C50 SiN SiC 5 5 Inner Tube C50 C60 C799 Porous Ceramic TEP Aluminium Oxide 6 6 Mineral Insulation Mantle / Thermocouple Thermocouple / Mantle Material: Fe-CuNi / L.454 Fe-CuNi / J.454 Nicrosil-Nisil / K Inconel.486 Nicrosil-Nisil / N Inconel.486 Mantle-Diameter: Single or Double Testable,5-8 mm Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 5-TKM Thermocouple Assemblies with Ceramic Protective Tube and Mineral-Insulated Gauge Slide 5

28 8-TKL Micro- and Laboratory Thermocouple Assemblies 8-TKL Micro- and Laboratory Thermocouple Assemblies Micro- and laboratory thermocouple assemblies (8-TKL) are preferentially used for technical temperature measurements in liquid and gaseous media within a temperature range between 00 C and 800 C. Micro- and laboratory thermocouple assemblies differ from conventional thermocouple assemblies in their very small dimensions, light weight and variable mounting options. They also warrant exact temperature measurements within a constrained installation space. In consequence of design, these sensors also have very short reaction times. There is a notable danger of poisoning noble metal thermocouples in micro- and laboratory thermocouple assemblies by substances diffusing through the protective fitting, such as those to be found in flue gas, for example. In order to avoid these types of influences, we recommend using a version employing gas-tight ceramic. Operation Temperature for Platinum-Rhodium / The individual properties of the most common ceramic types can Platinum Thermocouples: be found on page 67, in the chapter Technical Information. Type Diameter Maximum Temperature Application Examples for Micro- and Laboratory Thermocouple Assemblies: S 0,5 mm 50 C S 0,50 mm 600 C Plant and Machine Construction R 0,5 mm 50 C Steel and Iron Industry R 0,50 mm 600 C Automobile Industry B 0,5 mm 600 C Heat Treatment B 0,50 mm 800 C Chemical Industry Laboratories Industrial Furnace Construction The thermal materials used by GÜNTHER GmbH for micro- and laboratory thermocouple assemblies are pursuant to DIN EN Further technical information for this product line is available to download on our website. Visit us online at:

29 GÜNTHER GmbH Connection Types Head B Head DL Head L Example of a common implementation in this product line Connection Socket Type S The following listed connection types are fitted with welded holding tubes and connection socket type S. Head L with Tube.457 Connection Clip 55x0 mm Flanged Plate 60x60 mm Thermocouples Connection Socket Type S Holding Tube (Materials) St. 5.8 Mat. No..005 Brass Stainless Steel Mat. No..457 Inconel Mat. No..486 Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange 4 Nominal Length 4 Protective Tube (Materials) C60 C799 5 Thermocouple (Single, Double or Triple) Type R Type S Type B Type K Type J Type L Type C Type N Type D PtRh-Pt PtRh0-Pt PtRh0-PtRh6 NiCr-Ni Fe-CuNi Fe-CuNi WRe5-WRe6 Nicrosil-Nisil WRe-WRe5 5 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 8-TKL Micro- and Laboratory Thermocouple Assemblies 7

30 0-TOM Sheathed Thermocouple Assemblies without Protection Tube 0-TOM Sheathed Thermocouple Assemblies without Protection Tube Sheathed thermocouple assemblies without protection tube (0- TOM) are used in almost every branch of industry up to a temperature of 00 C, with a platinum-rhodium-mantle up to 00 C. Sheathed thermocouple assemblies essentially consist of thermo wires (inner conductors) insulated with high-purity, condensed magnesium oxide powder and an external mantle (sheath) of heatresistant high-grade steel or nickel alloy (e.g. Inconel 600 ). Sheathed thermocouple assemblies are available in single, double or triple element version. The outer diameter lies somewhere between 0,5 mm and 8,0 mm depending on technical assembly and customer preference. As a result of their structure, sheathed thermocouple assemblies offer numerous advantages when compared to their conventional counterparts. Small dimensions for temperature measurements at measuring sites with difficult accessibility (any desired length available) Short response time for exact measurements of temperature fluctuations Application Examples for Sheathed Thermocouple Assemblies without Protection Tube: Vibration and pressure resistant Optimal protection of inner conductors against corrosion, oxidation, mechanical damage and chemical contamination Waste Recycling / Incineration Glass Industry Plant and Machine Construction Automobile Industry Heat Treatment Laboratories Industrial Furnace Construction Aluminium and Nonferrous Metal Industry Cement and Building Material Industry Energy Production Plastic Industry Increased stability of electric insulation compared to ceramic insulated thermocouples Simple and sealed assembly Availability We are able to deliver every current design and diameter of sheathed thermocouple assemblies with mounted sockets, connection heads, compensation cables, as well as accessories and mounting structures of every type. For specialised requirements and standards (such as AMS, CQI-9, etc.), we offer sheathed thermocouple assemblies available with exceptionally narrow tolerances, often referred to as better class. Thermoelectric voltages and tolerances of our mineral-insulated gauge slides are pursuant to DIN EN 60584, class. Visit us online at:

31 GÜNTHER GmbH Connectors (Plug/Socket) LEMO Size 0 - Standard Miniature High-Temp.-Standard Example of a common implementation in this product line High-Temp.-Miniature Ceramic-Standard Ceramic-Miniature Connection Head (Page 59) With connecting thread B (M4 x,5) Thermocouples BUS (M4 x,5) BUZ (M4 x,5) BUZH (M4 x,5) BBK (M4 x,5) DL (MA) (M0 x ) or with thread diameter of 5, mm Process Connector (Detachable) Clamp Connectors Pressure Ring Cutting Ring Steel/High-Grade Steel Teflon High-Grade Steel Nominal Length M 8x for Mantle Diameter,0-,0 mm G /8 A for Mantle Diameter,0-,0 mm G /4 A for Mantle Diameter 4,5-8,0 mm 4 G / A for Mantle Diameter 4,5-8,0 mm 4 Sheathed Thermocouple (Thermocouple/Mantle Materials) NiCr-Ni/K Inconel.486 Fe-CuNi/L.454/.486 Fe-CuNi/J.454/.486 PtRh-Pt/S Inconel.486 Nicrosil-Nisil/N Inconel.486 Mantle Diameter: 0,5-8 mm Single, Double or Triple Further technical information for this product line is available to download on our website. Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 0-TOM Sheathed Thermocouple Assemblies without Protection Tube 9

32 0-WTE Angled Thermocouple Assemblies with Threaded Elbow Tubing 0-WTE Angular Thermocouple Assemblies with Threaded Elbow Tubing Angular thermocouple assemblies with threaded elbow tubing (0-WTE) are primarily used for temperature measurement in metal smelting and salt baths. The angular shape allows for placement of the connector head away from the actual bath/smelt in order to avoid direct exposure to high temperatures and aggressive vapours. Angular thermocouple assemblies with threaded elbow tubing offer the advantages of an exchangeable immersion tube and the possibility of using more economic material for the supporting tube due to reduced ambient stress factors. GÜNTHER GmbH has all prevalent angular thermocouples used in smelting and foundry technology. Standard assemblies with immersion tubes made of steel, pure iron, heat-resistant steels and special alloys are applied, as well as silicon nitride, graphite, SIC or special metal ceramics. Recommended Protection Tube Materials in Salt Baths Optionally, these thermocouple assemblies may be fitted with in an Smelter Maximum Temperature Materials internal ceramic tube, which significantly increases the long-term stability and electrical insulation in many application scenarios. Tenifer 600 C Titanium NT As an alternative to the installed thermocouple, numerous angular Saltpetre-, Chloride- & Cyanogen containing Annealing, Tempering and Hardening Baths 000 C 00 C Pure Iron.48 thermocouple assemblies may be fitted with a mineral-insulated gauge slide, which yields several crucial advantages, such as optimal protection of the inner conductors from corrosion, oxidation, physical damage, and chemical contamination due to the enclosed Recommended Protection Tube Materials in Metal Smelting: SiN Aluminium 700 C SiC Magnesium Pure Iron 700 C Al/Mg-Alloys SiN Lead 600 C SiN structure of the outer insulation. In order to ensure functionality of the thermocouple assembly during a suitable timeframe, careful consideration should be used when selecting the materials for thermocouple and protective tube depending on the operating conditions. Zinc Copper Brass 600 C 00 C 900 C Pure Iron / Steel / SiN.476 Graphite.476 / Graphite / SiN Thermoelectric voltages and tolerances of our thermocouples and mineral-insulated gauge slides are pursuant to DIN EN 60584, class, for thermocouples and mineral-insulated gauge slides of type L pursuant to DIN 470. Visit us online at:

33 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Supporting Tube (Materials) ST Thermocouples Insertion Tube Pure Iron (Techn. Pure) with Prot. Sleeve Steel SL 5 Tapered Tip Cast Iron GG- Nominal Length Supporting Tube 4 5 Graphite Titanium 6 Enamelled Steel Materials: High-Grade Steel.454 X0CrAl4.476 X5CrNiSi Inconel.486 SiN (Silicon Nitride) SiC (Silicon Carbide) Metal-Ceramic Quartz Glass 7 Nominal Length Insertion Tube 6 Ceramic Insulated Thermocouple 4 Inner Tube NiCr-Ni/K C60 Fe-CuNi/L C799 Fe-CuNi/J Nicrosil-Nisil/N 5 Mineral-Insulated Gauge Slide PtRh0-Pt/S NiCr-Ni Typ KI PtRh-Pt/R Fe-CuNi Typ LV PtRh0-PtRh6/B Fe-CuNi Typ JV Single or Double Nicrosil-Nisil Typ NI Mantle Diameter:,0-8,0 mm 7 Angular Section Single or Double Elbow Pipe /4 /8 Further technical information for this product line is available to download on our website. /4 / 0-WTE Angular Thermocouple Assemblies with Threaded Elbow Tubing

34 5-WGG Angular Thermocouple Assemblies with Bent or Welded Protection Tube 5-WGG Angular Thermocouple Assemblies with Bent or Welded Protection Tube Angular thermocouple assemblies with bent or welded protection tube (5-WCG) are primarily used for temperature measurement in metal smelting and salt baths. The angular shape allows for placement of the connector head away from the actual bath/melt in order to avoid direct exposure to high temperatures and aggressive vapours. As an alternative to the installed thermocouple, numerous angular thermocouple assemblies may be fitted with a mineral-insulated gauge slide, which can have several crucial advantages: Optimal protection of the inner conductors from corrosion, oxidation, physical damage, and chemical contamination due to the enclosed structure of the outer insulation. Increased stability of the electrical insulation compared to ceramic insulated thermocouples. Recommended Protective Tube Materials for Salt Baths: In order to ensure functionality of the thermocouple assembly Smelter Maximum Temperature Materials during a suitable timeframe, careful consideration should be used when selecting the materials for thermocouple and protective tube Tenifer 600 C Titanium NT depending on the operating conditions. Saltpetre-, Chloride- & Cyanogen containing Annealing, Tempering and Hardening Baths 000 C 00 C Pure Iron.48 Thermoelectric voltages and tolerances of our thermocouples and mineral-insulated gauge slides are pursuant to DIN EN 60584, class, for thermocouples and mineral-insulated gauge slides of type L Recommended Protective Tube Materials for Metal Smelting: pursuant to DIN 470. Aluminium Magnesium Al/Mg-Alloys Lead 700 C 700 C 600 C SiN SiC Pure Iron SiN SiN Further technical information for this product line is available to download on our website. Zinc Copper Brass 600 C 00 C 900 C Pure Iron / Steel / SiN.476 Graphite.476 / Graphite / SiN Visit us online at:

35 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Protection Tube/Supporting Tube (Materials) High-Grade Steel Heat-Resistant Steels.476 Thermocouples Nominal Length Supporting Tube 4 Pure Iron Ceramic Insulated Thermocouple NiCr-Ni/K Fe-CuNi/L Fe-CuNi/J Nicrosil-Nisil/N Single or Double Nominal Length Insertion Tube 4 Mineral insulated Gauge Slide NiCr-Ni Fe-CuNi Fe-CuNi Nicrosil-Nisil Mantle Diameter:,0-8,0 mm Single or Double Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 5-WGG Angular Thermocouple Assemblies with Bent or Welded Protection Tube

36 50-WMS Resistance Thermometers with Metal Protection Tube 50-WMS Resistance Thermometers with Metal Protection Tube Sensors of this type are used for general temperature measurement, mostly in liquid and gaseous media at temperatures up to 600 C, on rare occasions up to 800 C. Typical applications include refrigeration and air conditioning technology, heating, oven and apparatus construction, as well as chemical industry. Protective fittings in this product line consist of seam welded or seamlessly drawn metal tubes. Depending on the application, GÜNTHER GmbH has over 40 different, partly high-alloyed materials in a large array of measurements in stock.the tips for the protective tubes are either closed through hot forming or welded shut with a bottom blank. Tapered measuring tips may be used in this product line in order to shorten the reaction time. For prolonging the holding time, strengthening the wall thickness and utilization of ceramic inner tubing are possible. All internationally prevalent precision resistors, detachable process Due to their structure, protected resistance thermometers offer a number of advantages when compared to regular thermocouple assemblies: Small physical dimensions with maximum flexibility for tem perature measurement at sites with difficult accessibility (diameter,5 6,0 mm). Short response time for exact measurements of temperature variations Optimal protection for the sensor system by the enclosed structure Application Examples for Resistance Thermometers with Metal Protection Tube: Plant and Machine Construction Automobile Industry Chemical Industry Energy Production connectors (for example mobile flanges or threaded sleeves) and connection heads are used. Depending on the connection type (-wire, -wire or 4-wire in turn depending on the required measurement precision and connector length), resistance thermometers consist of, 4 or 6 feed lines (inner conductors), surrounded by a thin metallic protective mantle, usually made of high-grade steel. The inner conductors are firmly press-fitted and insulated in ceramic powder. The precision resistor inside the sensor tip is connected through the inner conductors. The gauge slide in serial-production is fitted with a Pt 00 temperature sensor pursuant to DIN 6075, however versions with Pt 500 or Pt 000 sensors are possible. The gauge slide is hermetically sealed. For specialised applications (precision, long-term stability, etc.) we recommend the application of precision resistors with narrowed tolerance. The resistance values and tolerances of our resistance thermometers are pursuant to DIN EN Visit us online at:

37 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A AUS AUZ AUZH AUSH B BUS BUZ BUZH BBK Process Connector (Detachable) Flange Threaded Socket Flange / Counter Flange Outer Protective Tube Materials: St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 Resistance Thermometers X5CrNi Si 5 0 Mat. No..484 Heat-Resistant Steel Mat. No Sensor Tip 5 Straight or Tapered to 6-5 mm Mineral-Insulated Gauge Slide Nominal Length Mantle Diameter: Tip Diameter:,5-8,0 mm,0-0,0 mm Connection: x Pt00 up to x Pt00 Ohm -Wire up to 4-Wire 4 Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) 5 Further technical information for this product line is available to download on our website. Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 50-WMS Resistance Thermometers with Metal Protection Tube 5

38 5-WOS Mineral Insulated Resistance Thermometers without Protection Tube 5-WOS Mineral Insulated Resistance Thermometers without Protection Tube Sensors of this type are used for general temperature measurement up to 600 C, on rare occasions up to 800 C. They are suited for surface temperature measurement as well as measurements of liquids and gases. Depending on the connection type (-wire, -wire or 4-wire in turn depending on the required measurement precision and connector length), resistance thermometers consist of, 4 or 6 copper feed lines (inner conductors), surrounded by a thin metallic protective mantle, usually made of high-grade steel. The inner conductors are firmly press-fitted and insulated in ceramic powder. The precision resistor inside the sensor tip is connected through the inner conductors. As a result of their structure, mineral insulated resistance thermometers have the following advantages: Small physical dimensions with maximum flexibility for temperature measurement at sites with difficult accessibility Application Examples for Mineral Insulated Resistance Thermometers without Protection Tube: (diameter,5 6,0 mm). Short response time for exact measurements of temperature variations Plant and Machine Construction Automobile Industry Laboratories Plastic Industry Optimal protection for the sensor system against corrosion, oxidation, phyiscal damage and chemical contamination as a result of the enclosed structure The enclosed structure also facilitates application of these sensors without additional protective fitting Availability: We offer every current version and diameter of mineral insulated resistance thermometer with mounted plug-and-socket connectors, Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) connector heads, compensation lines with or without specialised contacts, as well as accessories and every type of mounting. Further technical information for this product line is available to download on our website. Visit us online at:

39 GÜNTHER GmbH Connection Components (Plug/Socket) LEMO Size 0 - Example of a common implementation in this product line Standard Miniature High-Temp.-Standard High-Temp.-Miniature Ceramic-Standard Ceramic-Miniature Connection Head (Page 59) with connecting thread B (M4 x,5) BUS (M4 x,5) BUZ (M4 x,5) BUZH (M4 x,5) BBK (M4 x,5) DL (MA) (M0 x ) Resistance Thermometers or with thread diameter of 5, mm Process Connector (Detachable) Clamp Connectors Pressure Ring Steel/High-Grade Steel Teflon Cutting Ring High-Grade Steel M 8x for Mantle Diameter,0-,0 mm G /8 A for Mantle Diameter,0-,0 mm G /4 A for Mantle Diameter 4,5-8,0 mm G / A for Mantle Diameter 4,5-8,0 mm Nominal Length 4 Mineral-Insulated Gauge Slide Mantle Diameter: Tip Diameter:,0-8,0 mm,0-0,0 mm Connection: x Pt00 up to x Pt00 Ohm -Wire up to 4-Wire 4 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 5-WOS Mineral Insulated Resistance Thermometers without Protection Tube 7

40 5-WHD Resistance Thermometer with Welding Thermowell Form 4 (Formerly D-Sleeve) pursuant to DIN WHD Resistance Thermometer with Welding Thermowell Form 4 (Formerly D-Sleeve) pursuant to DIN 477 Resistance thermometers with welding thermowell (5-WHD) are used for temperature measurement in gaseous and liquid media such as air, steam, water, oil, etc. with high current velocities and pressures. The material of the thermowell defines the operation temperature. Specialised thermowells are suitable up to 700 bar of pressure. The instruments of this product line are fitted with exchangeable mineral-insulated gauge slides. The main construction component is a thermowell of high-grade or pressure-vessel steel, which is used to weld the thermometer into the respective machine. Selection of the thermowell is dependent on spatial proportions at the point of installation, as well as demands as dictated by temperature, pressure, current flow and chemical attack. Standard values for stress capacity can be found in the diagrams of DIN 477. Application Examples for Resistance Thermometers with Welding Thermowell In particular the question of chemical stress capacity must be examined carefully for each individual scenario. Often times, only field testing will yield authoritative information, as even minor impurities Waste Recycling / Incineration Plant and Machine Construction Automobile Industry Chemical Industry Laboratories Energy Production in the ambient media can have significant impact on the performance of the thermowell within the application environment. For specialised applications (precision, long-term stability, etc.) we recommend the application of precision resistors with narrowed tolerance. Resistance values and tolerances of our resistance thermometers are pursuant to DIN EN Visit us online at:

41 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line B (M4 x,5) BUS BUZ BBK BUSH BUZH NA DL / MA Neck Tube (Pursuant to DIN 4767) with or without threading, made of high grade steel or zinc-plated steel Thermowell (Pursuant to DIN 476) Cone Length: Shaft Length: Protective Tube Length: Diameter: 40-5 mm 50 or 0 mm 5-60 mm 8 or 4 mm Neck Pipe Length Resistance Thermometers 4 Mineral-Insulated Gauge Slide Mantle Diameter: Tip Diameter:,5-8,0 mm,0-0,0 mm Connection: x Pt00 up to x Pt00 Ohm -Wire up to 4-Wire Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) Installation Length Further technical information for this product line is available to download on our website. 4 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 5-WHD Resistance Thermometer with Welding Thermowell Form 4 9

42 54-WFL Resistance Thermometers with Welded Blank Flanges 54-WFL Resistance Thermometers with Welded Blank Flanges Resistance thermometers with welded blank flanges (54-WFL) are used for temperature measurements in gaseous or fluid media such as air, steam, water or oil. Distinctive characteristic of these sensors is a blank flange welded to or onto the protective tube, most commonly pursuant to DIN EN 09, enabling a sealed connection of the sensor with the respective wall of an over- or under-pressure facility as can be found in power plants, for example. Both the employed protection tube and the blank flanges should consist of the same material if possible. When particularly quick recognition of temperature changes are required, we recommend the use of sensors with a tapered protective tube tip. For specialised applications (precision, long-term stability, etc.) we recommend the application of precision resistors with narrowed Application Examples for Resistance Thermometers with Welded Blank Flanges tolerance. Resistance values and tolerances of our resistance thermometers are pursuant to DIN EN Waste Recycling / Incineration Plant and Machine Construction Automobile Industry Chemical Industry Laboratories Energy Production Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) Further technical information for this product line is available to download on our website. Visit us online at:

43 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line A B BUS BUSH BUZH DL / MA BUZ Blank Flanges Pursuant to DIN EN 09 DN 0 - DN 00 PN 6 Material: Mat. No. St7- Mat. No..457 Mat. No. C.8 Alloy C4 Protective Tube (Materials/Dimensions) St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 Neck Pipe Length Resistance Thermometers X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Kanthal Alloy C4 Diameter: Wall: 6 - mm 0,75 - mm 4 Mineral-Insulated Gauge Slide Mantle Diameter: Tip Diameter: Connection:,0-8,0 mm,0-0,0 mm Installation Length x Pt00 up to x Pt00 Ohm -Wire up to 4-Wire 5 Configuration Straight 4 or Tapered to between 6 and 5 mm 5 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 54-WFL Resistance Thermometers with Welded Blank Flanges 4

44 55-WES Resistance Thermometers with Threaded Socket and Mineral-Insulated Gauge Slide 55-WES Resistance Thermometers with Threaded Socket and Mineral-Insulated Gauge Slide Resistance thermometers with threaded socket and mineralinsulated gauge slide (55-WES) are used for general temperature measurement in low-pressure gaseous, liquid and plastic media environments, depending on the properties of the protective tube and surrounding media, up to a temperature of 800 C. A threaded socket is welded to the protective tube, providing for the stability of the process connector in sensors of this product line. Depending on the application, the socket is welded to the protective pipe, either directly beneath the connection head or with a gap of 00 or 00mm, for example. The protective fittings are usually made from a single seamlessly drawn high-grade steel tube with a circular blank welded inside. In order to facilitate particularly quick temperature change measurements, we offer sensors with a tapered sensor tip. For specialised applications (precision, long-term stability, etc.) we Application Examples for Resistance Thermometers with Threaded Socket and Mineral-Insulated Gauge Slide: recommend the application of precision resistors with narrowed tolerance. Resistance values and tolerances of our resistance thermometers Waste Recycling / Incineration are pursuant to DIN EN Plant and Machine Construction Automobile Industry Chemical Industry Laboratories Energy Production Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) Further technical information for this product line is available to download on our website. Visit us online at:

45 GÜNTHER GmbH Connection Head (Page 59) Example of a common implementation in this product line B BUS BUZ BBK BUSH BUZH NA DL / MA Process Connector (Detachable) G A G / A M8 x,5 G /4 A M0 x,5 Combined: M4 x,5 / G / A M0 x / G / A Outer Protective Tube Materials/Dimensions St. 5.8 Mat. No..005 Stainless Steel Mat. No..457 X0Cr Al 4 Mat. No..476 Resistance Thermometers X5CrNi Si 5 0 Mat. No..484 Inconel Mat. No..486 Neck Pipe Length Kanthal Diameter: Wall: 6 - mm 0,75 - mm 4 Mineral-Insulated Gauge Slide Mantle Diameter:,5-8,0 mm Tip Diameter:,0-0,0 mm Connection: x Pt00 up to x Pt00 Ohm -Wire up to 4-Wire 4 Installation Length 5 Configuration Straight or Tapered to between 6 and 5 mm 5 Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 55-WES Resistance Thermometers with Threaded Socket and Mineral-Insulated Gauge Slide 4

46 60-TE / 60-WTH Thermocouple Assemblies and Resistance Thermometers with Bayonet Nut Connector 60-TE / 60-WTH Thermocouple Assemblies and Resistance Thermometers with Bayonet Nut Connector Sensors with bayonet nut connectors are recommended for measuring temperatures inside the blocks of machines, mechanisms and die cast forms, primarily in the plastic industry, at temperatures up to 400 C. Advantages of Sensors with Bayonet Nut Connectors Reliable construction Bending resistant cabling Class for type J and type K (High measurement precision) Application Examples for Thermocouple Assemblies and Resistance Thermometers with Bayonet Nut Connector: The form of the measuring tip is mostly half-round, planar or with a point angle of 8. The latter aligns itself very well into a standard bore hole. The sensors are fitted with a pressure spring that, in combination with the correct installation length, respectively contact pressure at the installation point, protects the cable from deflexion. The installation length is variable, limited by the length of the pressure spring. Plant and Machine Construction Heat Treatment Plastic Industry Please find the standardised inner diameter of bayonet nut connectors in the table on the right. Please note, that we do offer customised versions. The standard mounted measuring elements are Pt 00: -, - or 4-wire, accuracy class N pursuant to EN 6075 or thermocouple types J and K in class. Double versions or the application of special sensors are also possible. Further technical information for this product line is available to download on our website. Visit us online at:

47 GÜNTHER GmbH Sensor Type xpt00-l xpt00-l xpt00-4l Example of a common implementation in this product line NiCr-Ni/K Fe-CuNi/J Fe-CuNi/L Sensor Tip Ø 6 mm planar 8 -Angle Installation Length other Ø 8 mm planar 8 -Angle other End Termination Free Ended (Non Tin-Plated) Soldered Ends Ends with Cable End Sleeves Plug / Socket (Standard) Plug / Socket (Miniature) Plug / Socket (LEMO) Special Temperature Sensors Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 60-TE / 60-WTH Temperature Sensors with Bayonet Nut Connector 45

48 7-KFT / 7-KFW Cable Thermocouples and Cable Resistance Thermometers 7-KFT / 7-KFW Cable Thermocouples and Cable Resistance Thermometers Sensors of this type are primarily used for temperature measurement in liquid and gaseous media. However, there is a broad palette of configuration and construction options that can be adapted to specific applications. Due to their make-up, these sensors may be used in temperature ranges between -00 C and +400 C. Advantages of Cable Thermocouples and Cable Resistance Thermometers Reliable, Partly Watertight Construction Broad Selection of Configuration Options At the point where the sheath meets the cable, the sensors may be equipped with a teflon coating (moisture protection) and/or springs (cable break protection). Other Types of temperature sensors, similar to plug-in resistance Application Examples for Cable Thermocouples and Cable Resistance Thermometers: thermometers, are referred to by their construction or mounting type, respectively their area of application. For example: Piping Machines and Devices Heating Units Ovens Freezers Liquids Surface Sensors Contact Sensors Pipe or Tube Sensors Threaded Sensors Welding Sensors Acid- and Oil-Tight Versions are Possible Our resistance thermometers are also available in explosion protected ATEX models. (see page 50) Further technical information for this product line is available to download on our website. Visit us online at:

49 GÜNTHER GmbH Sensor Tip Pt00 Class A Example of a common implementation in this product line Pt00 Class B Pt00 Class B / Pt00 Class B / Pt00 Class B /0 Pt000 Class A Pt000 Class B NiCr-Ni/K Fe-CuNi/J Fe-CuNi/L Cu-CuNi / T Cu-CuNi / U Platinum Nickel (Ni 00,...) NTC/PTC Configuration Room Sensor (Non-Watertight) Heat Shrunk Insulated Measuring Point (Watertight) Metal Sheath (Std.: High-Grade Steel) Metal Sheath with Threaded Socket Ceramic Sheath Pipe / Tube Clamp Small Welding Plate Touch Sensor Screw Threaded Sensor Non Standard Construction (e.g. Magnet) Special Temperature Sensors End Termination Free Ended (Non Tin-Plated) Soldered Ends Ends with Cable End Sleeves Standard Plug / Socket Connector Miniature Plug / Socket Connector HT-Standard Plug / Socket Connector HT-Miniature Plug / Socket Connector Ceramic Standard Plug /Socket Connector LEMO Plug / Socket Connectors Sz. 0 to Sz. Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 7-KFT / 7-KFW Cable Thermocouples and Cable Resistance Thermometers 47

50 74-WTH Resistance Thermometers with Machine Connectors 74-WTH Resistance Thermometers with Machine Connectors This type of resistance thermometers with threaded sockets are used for temperature measurement of liquids in regions with vibrations and challenging surrounding media up to a temperature of 00 C. Advantages of Resistance Thermometers with Machine Connectors: Resistant to Vibrations Quick Connection of Cables and Sensors Constructed in High-Grade Steel (Sealed, Hygienic, etc.) The most common application areas among others are machine construction, industrial, food and beverage systems. The electric machine connector Mx guarantees high-level protection (IP65) and comfortable connection of cables and sensors using a 4-pin plug. Application Examples: Pt 00 -wire measuring elements are standard implementation, Tanks and Containers Machine and Plant Construction Technological Processes Energy Production and Distribution Food and Beverage Industry tolerance class B pursuant to EN It is possible, however, to implement Pt 500, Pt 000 or specialised sensors (also as double version). Also, a transducer may be fitted inside the connection head. Further technical information for this product line is available to download on our website. Visit us online at:

51 GÜNTHER GmbH Machine Connector M without Transducer Example of a common implementation in this product line Angled Plug pursuant to DIN EN 750 without Transducer Only xpt00 -L Sensor: M With Transducer Angled Plug pursuant to DIN EN 750 With Transducer Process Connector (Detachable) Without Threading G / A Threading G /4 A Threading G /8 A Threading M8 x,5 Threading M0 x,5 Mantle DN 5 KF Other Gauge Slide Pt00 Class A Pt00 Class B Pt00 Class B / Pt00 Class B /5 Pt00 Class B /0 Pt000 Class A Special Temperature Sensors Pt000 Class B Installation Length Nickel (Ni 00,...) NTC/PTC Connection: x Wire x 4 Wire x Wire x Wire Individual Solutions such as, for example materials, process connectors, accessories, etc.not listed here, are often viable. Please contact us for further information! 74-WTH Resistance Thermometer with Machine Connectors 49

52 Intrinsically Safe Thermocouple Assembly Pursuant to ATEX Directive 94/9/EG 45 Years of Passion and Precision Early in 0, we have begun manufacturing explosion resistant thermocouples and resistance thermometers for business and tindustry sectors utilizing flammable substances in either gaseous form, as mists or dust particles. These are available in a wide variety of make and design. Certified Production Facility In 0 the quality management system at both GÜNTHER GmbH production facilities was certified pursuant to ATEX (ATmosphères Explosibles) directive 94/9/EG, a requirement for the production of type-approved sensors. To satisfy future requirements and technological variety, continuous development of our products, as well as their adaptation for individual application scenarios is a matter of course. As a result, our current product line was expanded to include a wide range of ATEX Sensors for gas-ex- and dust-ex-areas. Visit us online at:

53 GÜNTHER GmbH Application Areas for Our Intrinsically Safe Temperature Sensors Gas/Dust Gas/Dust Gas/Dust Special Temperature Sensors Series R/T Series R/T Series R/T Series R4/T4 Series R5/T5 Series R6/T6 Approved for zones / hazard areas: 0, and (Gas-Ex-Area) 0, and (Dust-Ex-Area) and (Gas-Ex) and (Dust-Ex) and (Gas-Ex-Area) No Application in Dust-Ex-Areas Intrinsically Safe Thermocouple Assembly pursuant to ATEX Directive 94/9/EG 5

54 Intrinsically Safe Thermocouple Assembly Pursuant to ATEX Directive 94/9/EG Function, Construction and Application Our intrinsically safe sensors are implemented as resistance thermometers or thermocouples. They convert the temperature at the point of measurement into an electric variable (voltage, resistance) and, in combination with corresponding secondary devices, serve to measure, register and regulate temperatures in the region between - 00 C and approx. +00 C. Resistance thermometers in series R to R6, as well as thermocouple thermometers in series T to T6, are constructed so that they do not and this includes provision for possible errors provide a source of ignition. GÜNTHER Ex-sensors find application in many industry sectors as intrinsically safe equipment for temperature measurement in liquid and gaseous environments. The sensors in series R/T to R4/T4 consist of a protective fitting with varying process connectors, a connector head and exchangeable gauge slide. The sensors in series R5/T5 and R6/T6 consist of gauge slides with connector head or connection box with various process connectors. They are implemented either with protective tubing or mineral-insulated wiring and cable connectors. Depending on application and measurement requirements, our sensors may be fitted with a variety of process connectors. The devices may only be operated with the designated protective tubing, as all protective fittings (process contacting parts) are leakage tightness tested in our certified test laboratory. These sensors with the Ex ignition protection type i, are certified for connection to intrinsically safe category ia circuits. When connecting to an intrinsically safe circuit, the operator is required to limit the incoming power to the point where the maximum electric surface heat corresponding to the temperature class, minus the protection ratio distance, is not exceeded. GÜNTHER GmbH Ex-sensors find application in classic industry sectors such as chemical, petrochemical, and food sectors, in machine and equipment construction as well as gas and crude oil production. Visit us online at:

55 GÜNTHER GmbH Common platinum and nickel resistors are used for these resistance thermometers (R-R6). These sensors are manufactured pursuant to DIN EN and are available in all prevalent tolerance classes, as two-, three- or four-wire systems. Models with two measurement circuits are also possible. The thermocouple assemblies (T-T6) are optionally fitted with thermocouples T, J, K, E and N pursuant to DIN EN , in tolerance class or, as single or double measurement circuits. They fulfill the requirements for explosion group II of categories /G and/or G, several types also meet the requirements for categories /D and/or D. As a result, they are suited for application in explosion hazard areas zone for gas, zone for dust. Product Series R/T to R/T II /G Ex ia IIC T6...T Ga/Gb II /D Ex ia IIIC TX Da/Db Special Temperature Sensors To meet requirements for any number of application scenarios, a wide range of materials (e.g..457,.454,.4404,.486, Hastelloy, etc.) and measurements (outer diameter, wall thickness, installation length, etc.) are available for the production of our temperature sensors. In series R-R and T- T temperature sensors, any protective tubing in contact with the measured substance (zone 0 or 0) are delivered with wall thickness mm in order to assure zone separation. These protective tubes serve to protect the gauge slides from chemical and physical attack. Additionally, the selection of appropriate protection tubes increases the required mechanical stability. The process connectors installed in these series are screwed sockets with a diverse range of connecting threads or blank flanges, with measurements in accordance with national and international standard specifications. For welding sleeves, the customer must ensure that zone separation is professionally implemented as part of the welding process. Tapered protective tube tips for increased reaction time at the point of measurement are available. Intrinsically Safe Thermocouple Assembly pursuant to ATEX Directive 94/9/EG 5

56 Intrinsically Safe Thermocouple Assembly Pursuant to ATEX Directive 94/9/EG Product Series R4/T4 Temperature sensors of series R4/T4 are fitted with protective tubes of varying wall thickness. When custom fitting the protective tubes to the gauge slides short response times can be effected. These devices are always closed protective tubes fitted either without, with moveable or with welded process connectors. Available standard process connectors include stop flanges, screw sockets and couplings, as well as welded blank flanges, sleeves and double-ended unions. The process connectors in series R4/T4 do not constitute a zone separation. These temperature sensors can be applied in zone (Gas-Ex) and zone (Dust-Exs). Thermal Resistance R TH (in K/W) in relation to the Protective Tube Diameter (in mm): Protective Tube Diameter Thermal Resistance R TH (Protective Tube Surface at Point of Measurement for Zone 0) 6,0 / 8,0 / 9,0 mm 85 K/W 0,0 /,0 /,0 / 5,0 mm and larger 55 K/W II G Ex ia IIC T6...T Gb II D Ex ia IIIC TX Db Visit us online at:

57 GÜNTHER GmbH Product Series R5/T5 The screw-in temperature sensors of series R5 (resistance thermometer) and T5 (thermocouple assembly) essentially consist of a gauge slide protruding from the connecting head. We deliver measurements of mm, 4,5 mm and 6 mm diameters ex works. Moveable compression fittings, clamping ring couplings or fixed threaded connectors with or without neck pipe are used as process connectors. II G Ex ia IIC T6...T Gb These process connectors do not serve as zone separation. This product series can only be applied in zone (Gas-Ex). Special Temperature Sensors Product Series R6/T6 Series R6/T6 temperature sensors were developed as cable sensors with varying diameters for zone (Gas-Ex) and are available as pipe constructions or as mineral-insulated wiring. Their small dimensions, a broad spectrum of possible process connectors and high flexibility allow for temperature measurement at inaccessible locations. Sheath Diameter Thermal Resistance R TH (Measuring Point Surface of Gauge Slide for Zone ),0 mm 65 K/W II G Ex ia IIC T6...T Gb 4,5 mm 0 K/W 6,0 mm 90 K/W Pipe Construction (not related to diameter) 00 K/W Intrinsically Safe Thermocouple Assembly pursuant to ATEX Directive 94/9/EG 55

58 Thermoelectric and Compensation Cables Thermoelectric and Compensation Cables Compensation Cables Compensation cables are the link from thermocouple assembly to reference junction. The wires consist of alternative materials, not identical to the individual appendant thermocouples, yet possessing the same thermoelectric properties within the permissible temperature range pursuant to DIN 47. Thermoelectric Cables Thermoelectric cables are made of the same material as the appendant element. By joining the wire at one end, thermoelectric cables become thermocouples, something that is practiced in drag measurement, for example. Following the law of homogenous circuits, the material between measurement and reference junctions must not vary. In theory, the thermocouple could lead all the way to the reference junction, which, mainly due to cost reasons, is not practised. Compensation cables have either solid or litz wires and are produced Thermoelectric cables are available as litz or solid wires with various types of insulation. They are marked with the letter X, which is placed after the code letter of the thermocouple, e.g. KX thermocouple for NiCr-Ni-element, type K. with various strand counts, shielding and insulation. They are marked with code letter C, which is placed after the code letter for the appendant thermocouple, e.g. SC for a platinum thermocouple type S. Visit us online at:

59 GÜNTHER GmbH Coding of Thermoelectric and Compensation Cables Colour coding of thermoelectric and compensation cables is standardised in DIN EN Standardisation contributes to minimising the danger of confusion and current reversal. The maximum operating temperature is defined by the insulating material, therefore the corresponding data sheets should be observed. Temperature resistances for different insulating materials of compensation and thermoelectric cables PVC 05 C MFA 5 C TPE-0 0 C PFA 60 C We have over 00 types of compensation and thermoelectric cables available from stock. ECTFE 5 C E-Glass Fibre 400 C ETFE 55 C R-Glass Fibre 700 C Silicone 80 C Silica 000 C FEP 05 C Nextel 00 C Tolerances and Limiting Deviations Wires for thermoelectric and compensation cables are standardised in DIN 47. Thermoelectric voltages within the permissible temperature range correspond to the thermoelectric voltages of thermocouples pursuant to DIN EN Tolerances for thermoelectric and compensation cables are defined in DIN 47 (see Tolerances pursuant to EN , page 67). There are two classes of accuracy: The narrower class is for thermoelectric cables only, meaning only those cables with the original materials. Thermoelectric & Compens. Cables Class is for thermoelectric and compensation cables made from alternative materials. GÜNTHER thermoelectric and compensation cables are consistent with the colour coding of DIN 47, with the exception of thermoelectric cables type U and type L, which are colour coded pursuant to DIN 474. Tolerances are consistent with accuracy class pursuant to DIN 47 (see Colour Coding for Thermoelectric and Compensation Cables, page 66). For thermocouple type B, copper wires may be used within a temperature range of up to 00 C. For this reason, DIN 47 contains no tolerance values for these compensation cables. If compensation For thermocouples type U and type L, the tolerance pursuant to DIN 479 of ± C applies. cables for type B are required for temperatures above 00 C, the application of specialised compensation cables is necessary. These cables are available upon request. Thermoelectric and Compensation Cables 57

60 Individual Parts Individual Parts GÜNTHER GmbH has in excess of individual and building components available from stock. As a result, we are able to respond precisely to the application scenarios and requests of our customers and internationally deliver our products quickly and reliably. On the following pages, we will offer a small overview of the most common individual parts from our product line, alongside the corresponding technical information. Individual Solutions such as, for example materials, process connectors, accessories, etc. not listed here, are often viable. Please contact us for further information! Note: Apart from buying and trading precious metals for our sensors, we offer our customers the option of opening a precious metals account. Visit us online at:

61 GÜNTHER GmbH Connection Heads Head Type A Large, slanted head with unsecured, removable cover (bolted) Matching Fit: Connection Socket Type A Tube Connection Protection Rating Threading M4 x,5 IP 54 Bore Hole (in mm): IP 5,8 / 4,8 / 6,8 / 8,8 /,8 Head Type AUZ / AUS Spherical head with hinged cover and cylinder-head screw / quick-release fastener Matching Fit: Connection Socket Type A Tube Connection Protective Rating Threading M4 x,5 IP 65 Bore Hole (in mm): IP 54,8 / 4,8 / 6,8 / 8,8 /,8 Head Type AUZH / AUSH Elevated hinged cover for inclusion of a transducer with cylinder-head screw / quick-release fastener Matching Fit: Connection Socket Type A Tube Connection Protective Rating Threading M4 x,5 IP 65 Bore Hole (in mm): IP 54,8 / 4,8 / 6,8 / 8,8 /,8 Head Type B Individual Parts Small, slanted head with with unsecured, removable cover (bolted) Matching Fit: Connection Socket Type B Tube Connection Protective Rating Threading M4 x,5 IP 54 Bore Hole (in mm): IP 5 0,8 / 5,8 Individual Parts 59

62 Individual Parts Head Type BUZ / BUS Spherical head with hinged cover and cylinder-head screw / quick-release fastener Matching Fit: Connection Socket Type B Tube Connection Protection Rating Threading M4 x,5 IP 65 Bore Hole (in mm): IP 54,8 / 5,8 Head Type BUZH / BUSH Elevated hinged cover for inclusion of a transducer with cylinder-head screw / quick-release fastener Matching Fit: Connection Socket Type B Tube Connection Protection Rating Threading M4 x,5 IP 65 Bore Hole (in mm): IP 54,8 / 5,8 Head Type DL Small spherical head with screw cap Matching Fit: Connection Socket Type S Tube Connection Protection Rating Inner Threading M0 x IP 54 Outer Threading M0 x 0,75 IP 54 Bore Hole (in mm): 6, IP 54 Head Type NA Small spherical head with hinged cover Matching Fit: Connection Socket Type B Tube Connection Threading M4 x,5 Bore Hole (in mm): 5,8 Cable Inlet M0 x,5 mm M0 x,5 / M x,5 mm Visit us online at:

63 GÜNTHER GmbH Head Type L Cylindrical head with slip lid Matching Fit: Connection Socket Type S Tube Connection Cable Inlet Clamp Socket PG 7 Ø 8, mm Transducers These universal temperature transmitters (transducers) are mounted inside the Connection Head of a thermocouple assembly. Their purpose is to convert different incoming signals from measuring points in thermocouple assemblies or resistance thermometers into stable and standardised signals. Depending on the outgoing signal, the amperage lies between 4 0 ma. In the past, transmitters were constructed with analogue technology. Today, digital technology has established itself, because it offers better measurement precision along with increased flexibility. Additionally, digital transmitters support expanded surrounding temperatures, typically in the range between -40 C and +85 C. Every version is manually adjustable or computer programmable and is also consistent with the HART protocol. Furthermore, all transducers meet the certification requirements for GL, UL, SiL and ATEX. Individual Parts Individual Parts 6

64 Individual Parts Socket Connectors Socket connectors (plugs, sockets) are applicable in thermocouple assemblies and resistance thermometers. The contacts consist of the same material as the respective thermocouple or compensation material. Advantages of the Mechanical Structure of Plug-and-Socket Connectors Contact pins and sockets are free of thermoelectric current Protection from voltage reversal due to different sized pins solid contact pins and spring mounted sockets Central cover attachment eases installation internally separated wire channels prohibit short circuiting Screw Terminals facilitate quick connection We differentiate plug-and-socket connectors (of different sizes) into three categories: Standard Plug / Socket Plastic casing filled with glass fibre Maximum Thermal Load: 00 C Colour Coding of the Casing: Every international colour coding is available DIN IEC, DIN 470, ANSI, NFE, BS, JIS, etc. Standard High-Temperature Plug / Socket Special temperature-resistant plastic casing for high ambient temperatures Maximum Thermal Load: 50 C Colour Coding of the Casing: Casing colour brown with element identification mark Standard Ceramic Plug / Socket Ceramic casing for extremely high ambient temperatures Maximum Temperature Load: 650 C Colour Coding of the Casing: Casing colour white with element identification mark Visit us online at:

65 GÜNTHER GmbH Stop and Counter Flanges Flanges are used for the attachment of the thermal sensor to the wall of the installation location. The counter flange is welded to the wall of the installation location and so offers an uncomplicated and gas tight mounting point for the stop flange. GÜNTHER GmbH offers a broad variety of flanges in different sizes (for protective tubes with diameters 5,, 6 and mm) and materials (e.g. cast iron, steel, etc.). We are frequently able to fulfil requests for individualised shapes, respectively materials upon request. Please contact us for further information! Individual Parts Individual Parts 6

66 Individual Parts Threaded Sockets Threaded sockets are used for gas-tight installation of thermocouple assemblies and resistance thermometers, usually with a larger protective tube diameter. Sockets with nominal diameters between 5 and mm, with connecting threads of G ½ A up to G ¼ A, as well as various construction materials are always available from stock. Clamp Connectors Clamp connectors are also used for gas-tight installation of thermocouple assemblies and resistance thermometers. Normally, these will have smaller dimensions, usually clamping nominal diameters between and mm, with connecting threads from G ½ A to G ¼, or with metric fine thread. For these, we also always have various materials, as well as different designs with additional teflon pressure ring or high-grade steel cutting ring, available from stock. Visit us online at:

67 GÜNTHER GmbH Certificates Technical Information Certificates 65

68 Technical Information Colour Coding for Thermoelectric and Compensation Cables, as well as Thermal Socket Connectors Thermocouple Type DIN EN NiCr-Ni / K + green / - white Mantle: green + red / - green Mantle: green + yellow / - red Mantle: yellow NiCrosil-Nisil / N + pink / - white Mantle: pink Pt0Rh-Pt / S + orange / - white Mantle: orange + red / - white Mantle: white + black / - red Mantle: green PtRh-Pt / R + orange / - white Mantle: orange + red / - white Mantle: white + black / - red Mantle: green Pt0Rh-Pt6Rh / B + grey / - white Mantle: grey + grey / - red Mantle: grey Fe-CuNi / J + black / - white Mantle: black + white / - red Mantle: black Cu-CuNi / T + brown / - white Mantle: brown Fe-CuNi / L + red / - blue Mantle: blue Cu-CuNi / U + red / - brown Mantle: brown Visit us online at:

69 GÜNTHER GmbH Tolerances Pursuant to EN (Reference Junction 0 C) Range Class Range Class K C,5 C or 0,004*(t) C,5 C or 0,0075*(t) J C,5 C or 0,004*(t) C,5 C or 0,0075*(t) S / R C,0 C or [,0+0,00(t-00)] C C,5 C or 0,005*(t) B C,5 C or 0,005*(t) N C,5 C or 0,004*(t) C,5 C or 0,0075*(t) T C 0,5 C or 0,004*(t) C,0 C or 0,0075*(t) E C,5 C or 0,004*(t) C,5 C or 0,0075*(t) The higher value is valid (t = Numerical Temperature Value in C) Properties of the Most Prevalent Ceramic Types Unit porous Ceramic TE-Porcelain Aluminium Oxide Type Pursuant DIN - C50 C60 C799 Thermal Shock Resistance - Very Good Moderate to Good Moderate Impermeability - Porous Gas-Tight Gas-Tight Maximum Constant Temperature C AI O -Content Volume Weight % g*cm 7-75,5 60,6 99,7,8-,9 Technical Information -Point Bending Strength MPa C-Module GPa Colour Coding for Thermoelectric and Compensation Cables, as well as Thermal Socket Connectors Technical Information 67

70 GÜNTHER GmbH Bauhofstraße 9057 Schwaig Germany Tel. +49 (0)9 / Fax +49 (0)9 / Web info@guenther.eu GÜNTHER GmbH Plant II Gewerbepark Birkenhain Linsengericht Germany Tel. +49 (0)605 / 74 8 Fax +49 (0)605 / Web werk@guenther.eu GUENTHER Polska Sp. z o.o. Technologie Pomiaru Temperatury ul. Wroclawska 4B Długołęka Poland Tel. +48 (0)7 / Fax +48 (0)7 / Web biuro@guenther.com.pl Langkamp Technology Temperature Sensors Postbus BD Wijk bij Duurstede Netherlands Tel. + (0)4 / Fax + (0)4 / Web info@ltbv.nl Visit us online at:

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